An SDR-based Study of Multi-GNSS Positioning Performance During Fast-developing Space Weather Storm
Journal Title: TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation - Year 2016, Vol 10, Issue 3
Abstract
The understanding of the ionospheric effects on GNSS positioning performance forms an essential pre-requisite for resilient GNSS development. Here we present the results of a study of the effects of a fast-developing space weather disturbance on the positioning performance of a commercial-grade GPS+GLONASS receiver. Using experimentally collected pseudoranges and the RTKLIB, an open-source software-defined GNSS radio receiver operating in the simulation mode, we assessed GNSS positioning performance degradations for various modes of GNSS SDR receiver operation, and identified the benefits of utilisation of multi-GNSS and ionospheric error correction techniques.
Authors and Affiliations
Mia Filić, Renato Filjar, Laura Ruotsalainen
Keywords
Related Articles
- EP ID EP193355
- DOI 10.12716/1001.10.03.03
- Views 147
- Downloads 0
Inherent Properties of Ship Manoeuvring Linear Models in View of the Full-mission Model Adjustment
The paper presents new results on the inherent properties of ship linear dynamics. The focus is made on the second-order formulation for the uncoupled equations of sway and yaw, and on their unique, unknown performance w...
Linear Regression Approach for the Financial Risks of Shipping Industry
The aim of this study is to propose a linear regression approach for Black & Scholes model that is used for call option and put option to derive pricing and risk management. In this study, the effects of share prices, ex...
Tworty Box to Improve the Equipment Logistics of Container Lines
A major share of all empty container positioning (deadheading) is resulting from imbalances with regard to container sizes (20ft/40ft). In order to reduce the shipments of 'containerised air' a new type of container has...
Intelligent Prediction of Ship Maneuvering
In this paper the author presents an idea of the intelligent ship maneuvering prediction system with the usage of neuroevolution. This may be also be seen as the ship handling system that simulates a learning process of...
Named Entity Disambiguation for Maritime-related Data Retrieved from Heterogenous Sources
The article concerns integration and disambiguation of data related to the maritime domain. A developed system is described, which collects and merges data about several maritime-related entities (vessels, vessel types,...